baber/WOPTO huggingface dataset:
Patent JP-2003132357-A (JP)
Title: Linear image detecting method in planar image
Inventor: YANAGISAWA TOSHIFUMI
IPC: G06V10/30
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for detecting a linear image from a planar image capable of specifying a linear image position even when the linear image formed by a moving object such as space debris or a meteor does not clearly appear on the image by improving processing of image data. SOLUTION: Image data processing comprising a dividing process S2 of dividing the image data of the planar image picked up by a CCD image pickup element into plural pieces of mutually parallel columnar image data of a column direction and a central value selecting process S3 of determining medians determined per each picture element data array as central values of the columnar image data is carried out in all directions of the planar image. Then an analyzing process is carried out comprising a significant value detecting process S6 of detecting whether or not a central value of each columnar image data is a significant value and a linear image position specifying process S7 of determining a column position of columnar image data with a central value showing a significant value as a linear image position caused by moving object passage or the like.
Patent JP-2003133650-A (JP)
Title: Nitride semiconductor laser device and method of manufacturing the same, and semiconductor optical device
Inventor: ITO SHIGETOSHI
IPC: H01S5/343
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a nitride semiconductor laser device having a long life for lasing. SOLUTION: The semiconductor laser device comprises a nitride semiconductor substrate and a nitride semiconductor layer formed on the substrate. The substrate comprises a dislocation concentrated region of the stripe geometry and a low dislocation region of the stripe geometry which is the other region than the dislocation concentrated region, with the nitride semiconductor layer including a laser beam guide region of the stripe geometry. The laser beam guide region is provided above the low dislocation region and is nearly parallel with the dislocation concentrated region. The distance in the horizontal direction between the laser beam guide region and part of the dislocation concentrated region which is closest to the laser beam guide region is at least 40 μm.
Patent JP-2003143648-A (JP)
Title: Order-in-waiting informing system and computer program
Inventor: YOSHIDA TAKESHI
IPC: G06Q50/22
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an order-in-waiting informing system to call a user's name independently of a place where the user is. SOLUTION: The order-in-waiting informing system 1 for informing the user awaiting its turn to receive a service about it that its turn is approaching, is provided with: a position information acquisition section 112 that acquires position information D1 denoting a current place of the user in a prescribed timing; a scheduled time calculation section 107 that obtains a notice time to inform the user about its approaching turn on the basis of a moving time required for the user to move from a current place denoted by the position information D1 to a service providing place and a schedule time D6 when the user's turn comes every time the position D1 is acquired; and a patient call section 113 that informs the user about its approaching turn when the current time reaches a newest notice time obtained by the scheduled time calculation section 107.
Patent JP-2003137256-A (JP)
Title: Container for cake
Inventor: HIRANO KUNIHIRO
IPC: B65D85/36
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a container for cake, capable of improving stability when it is put on a flat place. SOLUTION: Pleats 16a are provided at corner portions 14a-14c of a side wall 13 of the container 11 for cake, which is formed of a sheet material made of paper into the shape of a substantially heart-shaped container in the plane. Simultaneously, pleats 16b are also provided at substantially straight portions 15a and 15b of the container. Further, the pleats 16a at the corner portions 14a-14c and the pleats 16b at the substantially straight portions 15a and 15b are continuously provided. Furthermore, pitches of the pleats 16a at the corner portions 14a-14c are made narrower than those of the pleats 16b at the substantially straight portions 15a and 15b, and the depth of the pleats 16a is formed somewhat deeper than that of the pleats 16b.
Patent JP-2003136091-A (JP)
Title: Sewage treatment method, sewage treatment apparatus and sewage treatment system equipped with sewage treatment apparatus
Inventor: HISAMOTO KEIJI
IPC: C02F3/12
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To efficiently perform biological reaction treatment in a biological reaction tank even if necessity for always measuring a dissolved oxygen value or an oxidation-reduction potential value and restriction having to always keep the high accuracy of a measuring instrument for measuring the value are eliminated. SOLUTION: A scheduled time for performing an anaerobic process and a scheduled time for performing an aerobic process after the anaerobic process are respectively preset. The dissolved oxygen value in a biological treatment tank is measured at the completion scheduled time B of the anaerobic process and, when the measured value does not reach a target anaerobic DO, the anaerobic process is extended so as to exceed the scheduled time. At the point C of time when the dissolved oxygen value reaches a target anaerobic DO during this extended time, the anaerobic process is changed over to the aerobic process and the scheduled time of the aerobic process is shortened by the time extending the anaerobic process.
Patent JP-2003137418-A (JP)
Title: Parts supply device
Inventor: MURAKADO HIROSHI
IPC: B65G65/38
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a parts supply device capable of supplying the parts having an specific rest position in the right position. SOLUTION: This parts supplying device rotates a separating plate 9 provided with several parts fitting holes 9b, in which the parts can be fitted, to carry the parts fitted in the parts fitting holes 9b to an ejecting position for supply. Each parts fitting hole 9b of the separating plate 9 is communicated with an opening 9d opened outward and a detection nozzle 9e to be sealed by the parts fitted in the parts fitting hole 9b in the right position. With this structure, when the parts are fitted in the parts fitting holes 9b in the right position, the detection nozzle 9e is sealed by the parts, and the negative pressure inside of an air suction passage rises, and when the parts are not fitted in the right position, a rise of the negative pressure due to the air flowing to the detection nozzle 9e through the opening 9d is prevented.
Patent JP-2003140132-A (JP)
Title: Semitransmission reflection type color liquid crystal display device
Inventor: TAKAHASHI MASAYUKI
IPC: G02B5/20
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To nearly equalize the color display quality when transmission type display is performed and the color display quality when reflection type display is performed to each other, in a semitransmission reflection type color liquid crystal display device. SOLUTION: A supporting layer 26 having a rugged surface is provided on the inner surface of a rear side substrate 23 and first and second color filter elements 27 and 29 are provided sandwiching a semitransmission reflection layer 28 on the both sides thereof on the supporting layer 26. When the display device is used as a transmission type, light from a backlight 38 is transmitted through the first and the second color filter elements 27 and 29 respectively once, twice in all, and when the display device is used as a reflection type, external light is reflected by the semitransmission reflection layer 28 to be transmitted through the display surface side color filter element 29 twice. Thereby, the color display quality when transmission type display is performed and the color display quality when reflection type display is performed can be nearly equalized to each other.
Patent JP-2003145284-A (JP)
Title: Production serial number printer
Inventor: YAMASHITA SHIGEYOSHI
IPC: B41J2/00
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To facilitate the attachment of a name plate to a molded product. SOLUTION: The production serial number printer is provided with a laser marker 2 which irradiates a workpiece (a product to be printed) with a laser beam to print the name plate, a workpiece feed body 3 which comprises a tray type working bench 3b having a workpiece placing part on an upper surface and a main body 3a to guide the working bench 3b to a printing position, a sequencer 4 which controls the workpiece feed body 3 and the laser marker 2 by a predetermined sequence when a start button is pushed, and a personal computer 9 for data inputs which registers a data format to be printed in the laser marker. When the start button 2a is pushed, the sequencer 4 carries out a series of control of the feed of the workpiece, laser printing, and the taking out of the workpiece.
Patent JP-2003149373-A (JP)
Title: Neutron reflector of nuclear reactor
Inventor: IWAMOTO YOICHI
IPC: G21C15/10
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a neutron reflector installed in a nuclear reactor, and capable of restraining leak of a cooling material generated from a gap among ring blocks constituting it. SOLUTION: In order to improve cooling capability of the ring blocks in a high-temperature region, the size, quantity and shape of cooling holes arranged in that region are improved. Sleeves, mechanical seals and the like around the cooling holes are installed among the ring blocks disposed vertically to each other. In order to increase axial force in temperature rise of a tie rod for fixing the ring blocks, improvement such as setting the linear expansion factor of the tie rod smaller than that of the ring block is carried out.
Patent JP-2003154807-A (JP)
Title: Foam tire containing bead core
Inventor: TANEMURA HIROSHI
IPC: B60C7/10
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a foam tire containing bead cores that offers sufficient ride comfort while maintaining various kinds of performances related to durability, such as sufficient tire rigidity, crack resistance and wear resistance. SOLUTION: At least a tread area and side areas of a foam layer 2 of an expansion ratio of 1.5 to 2.5 are covered with a foamless surface layer 4, and the thickness of the surface layer 4 on the side areas is formed to 2 to 8% of a tire width and the thickness of the surface layer 4 on the tread area is formed to 5 to 15% of a tire height. The surface layer 4 has hardness of A45 to 70 in a JIS-K6253 type A durometer hardness test, and the foam layer 2 has hardness of HsC40 to 70 in a JIS-K7312 type C hardness test. The surface layer 4 has tensile stress at 100% elongation of 1.5 to 3.5 MPa. The surface layer 4 is formed from diene rubber and ethylene propylene rubber, and the foam layer 2 is formed from diene rubber. A plurality of bead cores 6 are arranged in symmetric positions with respect to a tire center plane.
Patent JP-2003157668-A (JP)
Title: Information recorder
Inventor: TAKEMOTO SHINJI
IPC: G11B31/00
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an information recorder which simply and quickly conducts an analysis of the cause of a recording abnormality when the abnormality is occurred. SOLUTION: The information recorder is provided with at least video signal processing means LSI1, LSI2, LSI3, etc., which conduct processes to record video signals to a magnetic recording medium 7 and a recording abnormality detecting/correcting/controlling means 10 which records information related to the recording abnormality into an empty recording region of the medium 7 with real time information and user's operating information when the abnormality is occurred in the recording to the medium 7 by the abnormality of the video signal processing means.
Patent JP-2003157303-A (JP)
Title: Civil engineering construction project evaluation system
Inventor: TOYODA YASUHARU
IPC: G06Q50/00
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a project evaluation system of a civil engineering construction project allowing each resident to easily understand influence on his/her own residential area and to instinctively understand advantage and disadvantage for easily gaining the understanding of the residents. SOLUTION: This civil engineering construction project evaluation system is provided with a map information storage means, a map display means displaying a map on a screen, a path designating means sequentially designating two or more points on the map screen, a means connecting the sequentially designated two or more points together with a line segment and displaying it, a means dividing the screen by two kinds of mutually crossing lines, a means making an evaluation of a unit section surrounded by the two kinds of lines on the basis of a distance from the line segment according to a project benefit evaluation function, and a means displaying the evaluation result in the unit section.
Patent JP-2003158549-A (JP)
Title: Traffic information collecting system, traffic information collecting method, program, and recording medium
Inventor: KIRIHA YOSHIAKI
IPC: H04L12/70
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a transmission information collecting system that can easily provide traffic information by each service class to users of an IP communication network at a high-speed without the need for a particular pilot packet for collecting traffic information and for a particular communication protocol to collect the traffic information and give no concentrated processing loads to a particular system when realizing the provision of the traffic information. SOLUTION: When a request of traffic information collection is sent to a request accept node, the node collects traffic information of its own node, the node generates an information request packet and transfers the packet to a request relay node adjacent to the node on a path. The request relay node transmits the traffic information of its own to the request accept node, and transfers an information request packet to an adjacent request relay node on the path. A request termination node transmits the traffic information of its own to the request accept node and aborts the received information request packet.
Patent JP-2003154958-A (JP)
Title: Electric power steering device for cargo handling vehicle
Inventor: SATOU YASUMI
IPC: B62D117/00
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To dispense with recognizing the direction of a steering wheel to improve work efficiency. SOLUTION: As no operator boarding on a floor part 131 of a cabin 13 is detected by a boarding detecting switch 136, a power steering motor 32 is drive-controlled by a target steering speed operating part 34 and a motor driver 37 to set a steering angle detected by a steering angle sensor 33 to reach a value corresponding to the straight run condition of a vehicle. The steering wheel is thus automatically steered to the straight run condition.
Patent JP-2003160717-A (JP)
Title: Non-sintered sheet and method for producing the same
Inventor: YAMAGATA NOBORU
IPC: C08L67/00
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-sintered sheet with high thermal resistance, free of thickness unevenness, pin-holes and wrinkles, by uniformly dispersing inorganic microparticles to be added without changing characteristics thereof.  <P>SOLUTION: This non-sintered sheet comprises inorganic dielectric microparticles and/or inorganic magnetic microparticles and a liquid crystalline polymer. The method for producing it is also provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003162991-A (JP)
Title: Manufacturing method of separator for battery, separator for battery, and battery using the same
Inventor: NAKAJIMA JUNJI
IPC: H01M2/16
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new separator for a battery, a new manufacturing method for the separator, a battery using the separator, and a manufacturing method for the battery.  <P>SOLUTION: This manufacturing method for the battery includes a process for forming a film 16 consisting of a mixture comprising a foaming agent, an organic solvent, and two or more kinds of rubbers dissolved in a compatible state, and a process for forming a porous film separator by heating the film 16 so that the foaming agent is foamed and an organic solvent is vaporized.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166632-A (JP)
Title: Speed change control device for automatic transmission for vehicle
Inventor: HORIGUCHI MASANOBU
IPC: F16H61/02
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a brake from being operated continuously for a long period of time by securely performing the down-shifting when an estimated error is generated in the braking force of the brake in controlling the speed change in descending a slope.  <P>SOLUTION: The road surface grade (i) is estimated based on the driving force, acceleration resistance, and rolling/air resistance. When the brake is operated with the road surface grade (i) indicating the descending slope (S21, S23), the deviation of the acceleration αi estimated based on the road surface grade (i) and the driving force (S27-S29) from the actual acceleration αral (S30) is calculated as a value equivalent to the braking force of the brake. When the value equivalent to the braking force of the brake is larger than the threshold BRSL (S31), the speed change mode is changed to a speed change map for descending (S32). The smaller the threshold BRSL is set, the longer the continuation time of the brake operation is (S26).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002183680-A (JP)
Title: Method for providing information on desired setting of vehicle
Inventor: MOREHOUSE CHARLES C
IPC: B60R16/037
Filed: 2001-11-30
Abstract: PROBLEM TO BE SOLVED: To set an environmental feature of an automobile for a specific user, perform the individual setting usable for setting up an optional vehicle, and allow the user to transfer the vehicle. SOLUTION: This method for providing information on the desired setting of the vehicle includes a step 72 for designating user identification information in a computer readable medium, a step 74 for designating information proper to the user used for automatically making the setting of the vehicle in the medium, and a step 78 for designating a parameter used for forming a control signal for automatically setting the vehicle in the medium, according to the setting on the information.
Patent JP-2003168778-A (JP)
Title: Stack for flat semiconductor element
Inventor: YANO TOSHIYUKI
IPC: H02M1/00
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stack for a flat semiconductor element having a connection structure of an insulation rod and a pressurizing support plate capable of keeping pressure contact.  <P>SOLUTION: A plurality of the flat semiconductor elements 3 and heat sinks 4 are alternately stacked on the inner side of a frame constituted of the insulation rod 2, and conductors 5 are clamped at both ends. A spherical seat 6 and a belleville spring 7 are provided on a stacked body in its upper part, and a lower pressurizing support plate 9 and an upper pressurizing supporting plate 8 supporting them at both ends are arranged. The insulation rod 2 and a connecting metal fitting 10 are connected through a pin 11 attached through a hole provided in the radial direction, the connecting metal fitting 10 of the insulation rod 2 is passed through the upper pressurizing supporting plate 8 and the lower pressurizing support plate 9 and then fixed with a nut 12, and thus the pressure contact of the stack 1 is kept.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167424-A (JP)
Title: Image forming apparatus
Inventor: NISHIMURA TOSHINORI
IPC: G03G21/18
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of forming an excellent image by regulating the space between a developing roll and a magnetic roll with simple constitution.  <P>SOLUTION: This image forming apparatus is equipped with a developing device 50 having the magnetic roll 1 and the developing roll 2 juxtaposed while leaving the specified space in between and developing an electrostatic latent image on a photoreceptor drum 3 arranged on an image forming device main body side by using a toner thin layer formed on the surface of the developing roll by the magnetic roll, and is provided with a rotary shaft holding body 15 having a pair of holding aperture parts for integrally fitting and rotatably holding the respective rotary shafts of the magnetic roll and the developing roll, and the holding aperture part on the developing roll side is rocked centering the shaft center of the holding aperture part on the magnetic roll side in a state where the magnetic roll is rotatably fixed and held in the holding aperture part on the magnetic roll side of the rotary shaft holding body.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003172456-A (JP)
Title: Sealing device
Inventor: MAENO KATSUHIRO
IPC: F16J15/18
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing device which effectively reduces the dragging torque without employing any special section even when a seal ring is formed of an inexpensive material.  <P>SOLUTION: A recessed part 23c which is constantly communicated with a recessed groove 23 is formed in a part of a side wall 23a of the recessed groove 23. A part 21d<SB>1</SB>of a side surface 21d of the seal ring 21 of rectangular section formed of Teflon (registered trademark) is tightly fitted to the side wall 23a, a part 21d<SB>2</SB>of the side surface 21d is not tightly fitted to the side wall 23a, and the contact area is reduced. A part of the hydraulic pressure applied to the side surface 21a of the seal ring 21 is canceled by the hydraulic of the recessed part 23c applied to the part 21d<SB>2</SB>of the side surface 21d of the seal ring 21, and the pushing force of the seal ring 21 by the hydraulic pressure applied to the side surface 21a is reduced. The dragging torque between the seal ring 21 and the side wall 23a of the recessed groove 23 is reduced thereby.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170633-A (JP)
Title: Printer
Inventor: MATSUI KOSUKE
IPC: B65H29/52
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer which executes a finishing process to recording media with images printed, inexpensively in a state easy for maintenance and management.  <P>SOLUTION: A fixing means 2 is set to a position lower than a printing means 1. The recording medium M' carried out after images are printed concurrently with an intermittent transfer at the printing means 1 is transferred through free fall to the fixing means 2, while the medium is guided by a free fall transfer means 3. The recording medium M' carried into the fixing means 2 receives a fixing process by pressuring and heating while the medium is continuously transferred.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173462-A (JP)
Title: Bill handling device
Inventor: TAKEGAWA SHINGO
IPC: G07D9/00
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To allow smooth insertion of a bill into a receiving/discharging port.  <P>SOLUTION: This bill handling device is provided with a bill receiving part 62 protruded forward from the lower edge of the receiving/discharging port 21 and an upper guide part 63 protruded forward from the upper edge of the receiving/discharging port 21. The bill receiving part 62 and the upper guide part 63 are provided with first guide faces correcting a curve of the bill in the bill insertion direction, and at least one of them is provided with a second guide face correcting a curve in the direction orthogonal to the bill insertion direction. By means of the second guide face, the curve in the direction orthogonal to the bill insertion direction is corrected.  <P>COPYRIGHT: (C)2003,JPO